TMS zl Management and Configuration Guide ST.1.1.100226

7-202
Virtual Private Networks
Configure a GRE Tunnel
Table 7-22. Checklist for Access Policies for a GRE Tunnel
When
Required
Typ e From Zone To Zone Service Source Destination MSS Number of
policies
Always Unicast Remote SELF (47) GRE 3 1 — 1
Always Unicast SELF Remote (47) GRE 1 3 — 1
Always Unicast Local Tunnel Any that you
choose
2 4 1436 As many
as you
choose
Always Unicast Tunnel Local Any that you
choose
4 2 1436 As many
as you
choose
Tunnel
must carry
multicasts
Multicast Local Tunnel Any that you
choose
2 Any Address
or multicast
address
—As many
as you
choose
Tunnel
must carry
multicasts
Multicast Tunnel Local Any that you
choose
4 Any Address
or multicast
address
—As many
as you
choose
•Dynamic r
outing
over the
tunnel
•Default
policies
disable
d
Unicast Tunnel SELF OSPF or RIP 6 5 1436 1
•Dynamic r
outing
over the
tunnel
•Default
policies
disable
d
Unicast SELF Tunnel OSPF or RIP 5 6 1436 1
•Dynamic r
outing
over the
tunnel
•Default
policies
disable
d
Multicast Tunnel SELF OSPF or RIP 6 Any Address
or multicast
address
—1